Moving a block has not been an issue for me except on the pages that have a guestbook. On guestbook pages, repositioning blocks is unpredictable. You move one and hit save positioning and god only knows how it appears and what moved. The only way I can get it to work properly (90% of the time) is to delete the guestbook and reenter comments in myself. This is rather annoying and very unpleasant as it is on a page I update and add new blocks to daily.

Is this a bug, or is there an explanation for this? I have run across this several times. It is my only complaint with Concrete5 at all. I noticed it a few weeks ago. I have debugged and everything I can think of. I delete the guest book, I can do everything perfect. To me this seems like a bug within the guest book feature, but I do not know.